Louis Édouard Fernand Rinfret was a Canadian politician. He was elected to the Canadian House of Commons for the Montreal
riding of St. James in a 1920 by-election. A Liberal, he was re-elected in 1921, 1925, 1930, and 1935. From 1926 to 1930 and
again from 1935 to 1939, he was the Secretary of State for Canada. From 1932 to 1934, he was the mayor of Montreal. He was
brother to Thibaudeau Rinfret, the Chief Justice of Canada, and Charles Rinfret, a prominent Montreal businessman.